The COMP Cams FF XR280 R-10 camshaft kit ships as a full K-KIT with camshaft, lifters, valve springs, retainers, locks, stem seals, timing chain set and assembly lube when required. Best suited to street machines, it expects higher compression and gearing and works well with around a 2800 rpm stall and 10:1+ compression with 3.73–3.90 rear gears for intended operation.
COMP Cams Camshaft Kit FF XR280 R-10